ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Choose the type of image: dynamic, static, generated, ...
The images are often used to illustrate the site pages...
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Converting C types
Depending on the type of programming, it may be useful to know the correspondence between the types used in C and the types used in WLanguage......
The ListView control
The ListView control is used to display a list of graphic elements (images, logos, etc....
WBAdminApplication (Variable type)
The WBAdminApplication type is used to define all the advanced characteristics of an application deployed on a WEBDEV Application Server.
<picLayer variable>.DrawPoint (Function)
Draws a point in a picLayer variable.
<picLayer variable>.DrawText (Function)
Draws a text in a picLayer variable.
xlsDocument (Example)
Usage example of the xlsDocument type
2025 new features brochure: WEBDEV new features
What's new in WEBDEV 2025 is presented in the What's new 2025 brochure....
<WDPic variable>.DrawTextRTF (Function)
Draws an RTF text in a WDPic variable.
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
dPen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dResize (Function)
Resizes an image: in an Image control. in an Image variable. in a picLayer variable]....
Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes......
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
fWebDir (Function)
Returns the physical name of the directory containing the images, the JavaScript files and the Java files of the WEBDEV site.
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server through programming (for a site or a webservice).
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration. Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration. Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item. Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item....
jsonReader (Variable type)
The type jsonReader type allows linear browsing of a large JSON document with optimal performance and reduced memory usage. Warning This type of variable is only available from version 2025 Update 3....